149908128

素因数分解:

$2^5\times 3^1\times {\mathrm{73}}^1\times {\mathrm{21391}}^1$

素因数の和:21477

約数の個数: 48

約数和(自身を含む): 398918016

約数和(自身を除く): 249009888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 73, 96, 146, 219, 292, 438, 584, 876, 1168, 1752, 2336, 3504, 7008, 21391, 42782, 64173, 85564, 128346, 171128, 256692, 342256, 513384, 684512, 1026768, 1561543, 2053536, 3123086, 4684629, 6246172, 9369258, 12492344, 18738516, 24984688, 37477032, 49969376, 74954064, 149908128]

約数ペア:

[(1, 149908128), (2, 74954064), (3, 49969376), (4, 37477032), (6, 24984688), (8, 18738516), (12, 12492344), (16, 9369258), (24, 6246172), (32, 4684629), (48, 3123086), (73, 2053536), (96, 1561543), (146, 1026768), (219, 684512), (292, 513384), (438, 342256), (584, 256692), (876, 171128), (1168, 128346), (1752, 85564), (2336, 64173), (3504, 42782), (7008, 21391)]